MAC prefix D0:0C:5E
Nanjing Qinheng Microelectronics Co., Ltd.
| Vendor | Nanjing Qinheng Microelectronics Co., Ltd. |
|---|---|
| Short name | NanjingQinhe |
| Prefix | D0:0C:5E/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | D0:0C:5E:00:00:00 – D0:0C:5E:FF:FF:FF |
| Notations | D0:0C:5E:00:00:00D0-0C-5E-00-00-00d00c.5e00.0000D00C5E000000 |
Frequently asked questions
Which vendor does MAC address D0:0C:5E belong to?
MAC addresses starting with D0:0C:5E are assigned to Nanjing Qinheng Microelectronics Co., Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block D0:0C:5E contain?
The block contains 16,777,216 addresses from D0:0C:5E:00:00:00 to D0:0C:5E:FF:FF:FF.
Is D0:0C:5E a unicast or multicast address?
The least significant bit of the first byte is 0 – it is a unicast address. The U/L bit is 0, so the address is globally unique (universally administered).
How do I find the MAC address of my device?
On Linux use ip link, on Windows getmac /v or ipconfig /all, on macOS ifconfig. Note: phones and recent operating systems often use random, locally administered addresses on Wi-Fi.
Which other MAC prefixes does Nanjing Qinheng Microelectronics Co., Ltd. have?
Nanjing Qinheng Microelectronics Co., Ltd. holds 19 registered prefixes in total – the full list is on the vendor page.